VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/685/773
  X-ray-UV relations in SDSS DR5 QSOs (Gibson+, 2008)
ReadMe+ftp
2008ApJ...685..773G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/685/773/xqsosSource information and UV emission line measurements of QSOs at redshifts 1.7<=z<=2.7 (536 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  SDSS (char) SDSS source name JHHMMSS.ss+DDMMSS.s ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  z  Spectroscopic redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  ObsId  Chandra or XMM observation identification number (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  Expo ks X-ray exposure time (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  Scts ct Observed-frame soft (0.5-2keV) counts in source region ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  Hcts ct Observed-frame hard (2-8keV) counts in source region ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  X   [0/1] X-ray detected? (1=yes) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  B   [0/1] Source in sample B? (1=yes) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  l_logR* (char) Limit flag on logR* (spect.index;spect;arith.grad;pos.galactic.lon)
  logR* [-] Radio-loudness parameter (Note 5)   (pos.galactic.lon;pos.spherical.colat;(unassigned);meta.abstract;instr.offset)

ALL cols		    
 (i)indexed column
  CIV.0 km/s Rest-frame balnicity index for CIV absorption (Note 6)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  Mg  Number of narrow Mg II absorption systems (Note 7)   ((unassigned);(unassigned);(unassigned);src.var)
  L1400 [10-7W/Hz]Log of monochromatic luminosity at 1400Å (Note 8)   ((unassigned);meta.version;arith.diff;(unassigned))
  L2500 [10-7W/Hz]Log of monochromatic luminosity at 2500Å (Note 8)   ((unassigned);(unassigned);(unassigned);(unassigned))
  l_L2keV (char) Limit flag on log2keV ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  L2keV [10-7W/Hz]Log of monochromatic luminosity at 2keV (Note 8)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  l_a.OX (char) Limit flag on a.OX ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  a.OX  X-ray/optical spectral index (Note 9)   ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  e_a.OX  (n) Uncertainty in a.OX (Note 10)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  l_Da.OX (char) Limit flag on Da.OX ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  Da.OX  Relative X-ray brightness (Note 11)   (src.class.starGalaxy;meta.id.part;(unassigned);(unassigned);(unassigned);(unassigned))
  C4EW 0.1nm Equivalent width of CIV (1549Å) ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  C4Wave 0.1nm Central wavelength of CIV (1549Å) ((unassigned);(unassigned);(unassigned);meta.bib.page)
  C4FWHM 0.1nm Full-Width at Half-Maximum of CIV (1549Å) ((unassigned);(unassigned);(unassigned);phys.atmol.element;meta.main)
  C3EW 0.1nm (n) Equivalent width of CIII] (1909Å) (Note 1)   (phys.veloc.ang;pos.angResolution;stat.min;phys.at.moment.magnetic;meta.main)
  C3Wave 0.1nm (n) Central wavelength of CIII] (1909Å) (Note 1)   (spect.index;(unassigned);arith.factor;meta.bib.page)
  C3FWHM 0.1nm (n) Full-Width at Half-Maximum of CIII] (1909Å) (Note 1)   (pos.galactic.lon;pos.pm.dec;arith.grad;phys.atmol.element;meta.main)
  Sloan  Display the SDSS data for this quasar (obs.param;instr.det.psf;stat.min;pos.geocentric)
  DR5  Display the SDss-DR5 data (Adelman-McCarthy et al. 2007, Cat. II/276) ((unassigned);meta.version;arith.diff;pos.geocentric)
  Simbad  ask the Simbad data-base about this object
  _RA deg positions form SDSS name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg positions form SDSS name (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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